| # | Entity | Status | State |
|---|---|---|---|
| 1 | 20 617 611 917 HOT ENGINEERING PTY LTD |
ABN Active | NSW 2850 |
| 2 | 31 101 710 767 Hot Melt Engineering Service Pty Ltd |
ABN Cancelled | NSW 2170 |
| 3 | 39 677 591 347 HOT GLOVE ENGINEERING PTY LTD |
ABN Active | NSW 2283 |
| 4 | 44 005 921 862 COLLISTER TUBULOUS HOT WATER ENGINEERING PTY. LTD. |
ABN Active | VIC 3147 |
| 5 | 46 621 798 114 HOT CARGO ENGINEERING PTY LTD |
ABN Active | NSW 2325 |
| 6 | 75 669 527 511 RED HOT ENGINEERING PTY LTD |
ABN Active | WA 6239 |